SU1751831A1 - Device for feeding energy to drive of movable object - Google Patents

Abstract

Usage: in the lifting and transport machinery and in warehouses as a device for supplying energy to the crane stacker. Summary of the invention: in the middle zone of the stacker crane, the drum 8 is rigidly mounted. The energy carrier 7 is lowered from the trolley from the source 2, stored on the drum 8 with the formation of at least two turns. The tension of the energy carrier is created by the force of the casing of the cage 11, the block 14 of which envelops the energy carrier 7. The cage 11 11 is installed under the drum 8 with the possibility of vertical reciprocating movement along the vertical guide 9. 5 Il.

Description

The invention relates to a lifting machinery industry and can be used in warehouses as a means for supplying power to a stacker crane.

A device for supplying energy to a drive of a moving object, in particular a stacker crane, containing an energy source connected to the drive of the moving object and a power line 1 is known.

During the operation of this crane stacker with the specified device several types of movements are possible: horizontal movement of the trolley, vertical - platforms and movement of the grippers. During these movements, the power line supplying power to the grippers, freely placed between the power source installed on the mobile carriage and the drive of the grippers, can be reduced, which reduces the reliability of the operation of the stacker crane and the durability of its elements.

The closest to the proposed is a device for supplying energy to a moving object, containing a power source mounted on the supporting structure and connected at one end to the power supply and the flexible energy carrier driven by the moving object, enveloping a loop mounted in a vertical plane with a loop the carriage mounted in the vertical guides of the supporting structure 2.

The disadvantages of this device include the possibility of failure of a flexible energy carrier at the point of its connection with a moving or stationary object at the places of its fixation on these objects.

The purpose of the invention is to increase reliability and durability,

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This goal is achieved by the fact that a device for supplying energy to a moving object, containing a power source mounted on the supporting structure and connected at one end with it, and the other with a flexible object, is a flexible energy carrier, enveloping a carriage mounted in a vertical plane with a loop mounted in the vertical guides of the supporting structure, provided with a drum rigidly mounted on the supporting structure between the power source and the unit with the placement of its longitudinal axis and parallel to the longitudinal axis of the unit, with a flexible energy source zapasovan on the drum to form at least two complete turns.

Figure 1 shows the crane stacker, General view; figure 2 is the same, side view; in FIG. 3, view A in FIG. 2; figure 4 - clip, front view; figure 5 - section bb in fig 4.

The device is placed on a crane with a mobile trolley 1 and contains an energy source 2. The frame 3 of the trolley 1 is rigidly connected to the vertical spatial frame 4. Inside the frame 4, the cargo platform 5 with grips b and the energy carrier 7 of the above device are movably mounted grips 6. In the middle part of the vertical spatial frame 4 perpendicular to the longitudinal plane of the trolley 1, the drum 8 of the device is rigidly fixed, under which the guide 9. is mounted. With the possibility of reciprocating The carriage along the guide 9 using rollers 10 under the drum 8 is equipped with a carriage with a yoke 11 including a body 12 and a block 14 freely mounted on the axis 13, the longitudinal axis of the block 14 being parallel to the longitudinal axis of the drum 8. Energy carrier 7 at one end 15 is connected to the energy source 2 and is stored sequentially on the drum 5 with the formation of at least two complete turns and on the block 14 with the formation of an open loop.

At the other end 16, the energy carrier 7 is connected to a gripping drive b, which can be telescopic, reciprocating horizontal movement, a claw-shaped hook, etc.

The energy to capture is part of the power supply to the cr ana stacker.

The device is mounted as follows.

in a way.

Energy 7 from the trolley 1 is lowered down, installed along the metal structure of the vertical spatial frame

4 to its middle zone. In this area, energy carrier 7 can be attached to a metal structure. In the middle zone of the frame 4, the drum 8 is rigidly mounted. Energy carrier 7 is stockpiled on this drum 8 with the formation of several turns. The number of turns is chosen at least two, since the angle of coverage of the energy source 7 of the drum 8, measured along two turns, may be minimal enough to prevent the energy carrier from slipping relative to the drum 8. With a larger number of turns, slippage is excluded. Then, energy carrier 7 is skirted by block 14 of casing 11. And the other end is connected to gripping drive 6. Tension of energy carrier 7 is created by the force of gravity of movable casing 11.

When the device operates, the energy carrier, following the moving object, takes

strictly fixed position relative to the metalwork.

Claims (1)

Apparatus of the Invention A device for supplying energy to a drive of a moving object, mainly a telescopic gripper of a stacker crane, comprising a power source mounted on a supporting structure and connected at one end to it, and the other to a moving object drive flexible an energy carrier enveloping with a loop placed in a vertical plane a unit mounted on a carriage mounted in vertical guides of the supporting structure, which is different in that it is equipped with a drum rigidly fixed to the supporting structure between the power supply to increase reliability and durability and block with the placement of its longitudinal axis parallel to the longitudinal axis of the block, while the flexible energy carrier is stored on the drum with the formation of at least two complete turns -Used 6 "L V W Fig. { 5L 4 Fig5